# 创建字符串
s1 = 'hello'
s2 = "hello"
s3 = '''hello
fjjjf
'''
s4 = """hello
world
xyyx
"""
print(s1)
print(s2)
print(s3)
print(s4)
s5 = '1234\'\"6666'
print(s5)
s6 = '97'
print(s6)
# 字符串拼接
s7 = 'hello' + 'world'
print(s7)
#  注意：字符串拼接时，只能拼接字符串，不能拼接数字
print("===========字符串乘法============")
str = 'hello'
print(str * 10)
print('@'*10)
print(3*'hello')
